// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()

const db = cloud.database();
const _ = db.command
const temp_time = new Date().getTime()-60000
// 云函数入口函数

exports.main = async (event, context) => {
  try{
    return await db.collection('room').where(
      {
        create_time:_.lt(temp_time)
      },
      {
        room_state:_.eq(true)
      }
    ).remove({
      success(res){
        return res
      },
      fail(err){
        return err
      }
    })
  }catch(e){
    console.log(e)
  }

}
